Tris(chloropropyl) phosphate

{{Chembox

| ImageFile = TCPP.svg

| ImageAlt =

| IUPACName = Tris(2-chloro-1-methylethyl) phosphate

| OtherNames = {{bulleted list|Tris(1-chloro-2-propyl)phosphate|Tris(2-chloroisopropyl)phosphate|Tris(monochloroisopropyl) phosphate (TMCP)|

Tris(2-chloroisopropyl) phosphate (TCIP)}}

| Section1 = {{Chembox Identifiers

| CASNo = 13674-84-5

| ChEBI = 143728

| ChEMBL = 3188873

| ChemSpiderID = 24387

| EC_number = 237-158-7

| PubChem = 26176

| UNII = CRT22GFY70

| StdInChI=1S/C9H18Cl3O4P/c1-7(4-10)14-17(13,15-8(2)5-11)16-9(3)6-12/h7-9H,4-6H2,1-3H3

| StdInChIKey = KVMPUXDNESXNOH-UHFFFAOYSA-N

| SMILES = O=P(OC(CCl)C)(OC(CCl)C)OC(CCl)C

}}

| Section2 = {{Chembox Properties

|C=9 | H=18 | Cl=3| O=4 | P=1

| Appearance = Liquid

| Density =

| MeltingPtC = 20

| BoilingPtC = 290

| BoilingPt_notes= decomposes

| Solubility = 1,080 mg/l at 20°C

}}

| Section3 = {{Chembox Hazards

| FlashPt =

| AutoignitionPt =

| GHSPictograms = {{GHS07}}

| GHSSignalWord = Warning

| HPhrases = {{H-phrases|H302}}

| PPhrases = {{P-phrases|264|270|301+312|330}}

}}

}}

Tris(chloropropyl) phosphate (commonly abbreviated TCPP) is a chlorinated organophosphate flame retardant commonly added to polyurethane foams.{{cite journal |last1=Yadav |first1=Anilkumar |last2=de Souza |first2=Felipe M. |last3=Dawsey |first3=Tim |last4=Gupta |first4=Ram K. |title=Recent Advancements in Flame-Retardant Polyurethane Foams: A Review |journal=Industrial & Engineering Chemistry Research |date=19 October 2022 |volume=61 |issue=41 |pages=15046–15065 |doi=10.1021/acs.iecr.2c02670|s2cid=252832072 }} Comparatively minor amounts are used in PVC and EVA.{{cite web |title=European Union Risk Assessment Report: TCPP |url=https://echa.europa.eu/documents/10162/8a6e5c7c-15d6-4e80-b083-0cca700c32d3 |publisher=ECHA |access-date=1 March 2024}}